Patents by Inventor Tiberiu M. Hajas

Tiberiu M. Hajas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9058080
    Abstract: Detection of degradation of a user input device may allow for notifying a user of an impending failure of the user input device so that the device may be taken out of service or repaired. A method for detecting degradation of a user input device may carry out one or more operations including, but not necessarily limited to: determining that a portion of the user input device is degraded based on two or more received signals of the user input device, the two or more received signals being indicative of one or more user inputs; and providing a user notification indicative of a degradation of the user input device in response to determining that a portion of the user input device is degraded based on two or more received signals of the user input device.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: June 16, 2015
    Assignee: International Business Machines Corporation
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza Darlene Rodriguez, Harsha D. Gunatilaka
  • Publication number: 20140347305
    Abstract: Detection of degradation of a user input device may allow for notifying a user of an impending failure of the user input device so that the device may be taken out of service or repaired. A method for detecting degradation of a user input device may carry out one or more operations including, but not necessarily limited to: determining that a portion of the user input device is degraded based on two or more received signals of the user input device, the two or more received signals being indicative of one or more user inputs; and providing a user notification indicative of a degradation of the user input device in response to determining that a portion of the user input device is degraded based on two or more received signals of the user input device.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza Darlene Rodriguez, Harsha D. Gunatilaka
  • Patent number: 8874977
    Abstract: Detection of degradation of a touch-based user input device may allow for notifying a user of an impending failure of the touch-sensitive user input device so that the device may be taken out of service or repaired. Systems for detecting degradation of a touch-based user input device may carry out one or more operations including, but not limited to: determining that a signal indicative of a user touch is erroneous; providing a user notification indicative of a degradation of the touch-based user input device in response to determining that a signal indicative of a user touch is erroneous.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: October 28, 2014
    Assignee: International Business Machines Corporation
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza D. Rodriguez, Harsha Gunatilaka
  • Publication number: 20140043270
    Abstract: Detection of degradation of a touch-based user input device may allow for notifying a user of an impending failure of the touch-sensitive user input device so that the device may be taken out of service or repaired. Systems for detecting degradation of a touch-based user input device may carry out one or more operations including, but not limited to: determining that a signal indicative of a user touch is erroneous; providing a user notification indicative of a degradation of the touch-based user input device in response to determining that a signal indicative of a user touch is erroneous.
    Type: Application
    Filed: October 3, 2013
    Publication date: February 13, 2014
    Applicant: International Business Machines Corporation
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza D. Rodriguez, Harsha Gunatilaka
  • Patent number: 8612808
    Abstract: Detection of degradation of a touch-based user input device may allow for notifying a user of an impending failure of the touch-sensitive user input device so that the device may be taken out of service or repaired. Systems for detecting degradation of a touch-based user input device may carry out one or more operations including, but not limited to: determining that a signal indicative of a user touch is erroneous; providing a user notification indicative of a degradation of the touch-based user input device in response to determining that a signal indicative of a user touch is erroneous.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: December 17, 2013
    Assignee: International Business Machines Corporation
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza Darlene Rodriguez, Harsha D. Gunatilaka
  • Publication number: 20120284573
    Abstract: Detection of degradation of a touch-based user input device may allow for notifying a user of an impending failure of the touch-sensitive user input device so that the device may be taken out of service or repaired. Systems for detecting degradation of a touch-based user input device may carry out one or more operations including, but not limited to: determining that a signal indicative of a user touch is erroneous; providing a user notification indicative of a degradation of the touch-based user input device in response to determining that a signal indicative of a user touch is erroneous.
    Type: Application
    Filed: May 5, 2011
    Publication date: November 8, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jeffrey R. McCallum, Tiberiu M. Hajas, Esperanza Darlene Rodriguez, Harsha D. Gunatilaka